Product DescriptionIndications and Usage:Roflumilast is a selective oral phosphodiesterase-4 (PDE-4) inhibitor and a benzamide compound. It was developed by the German company Altana in 1993 and is the only oral PDE-4 inhibitor used to treat respiratory tract diseases approved for sale. Roflumilast is the first drug of its kind to target severe chronic obstructive pulmonary disease (COPD), and it is also the first oral anti-inflammation drug specifically developed for COPD patients. Its unique properties can help regulate COPD: when used in combination with bronchodilators to treat extremely severe COPD patients, roflumilast can has the advantage of further reducing symptoms and deterioration rate, thus making it the first drug that targets patients with recurring deteriorating phenotype-specific COPD and severe air flow obstruction related to chronic coughing and excess phlegm. Besides being a treatment for severe COPD, roflumilast can also be used to prevent and treat livestock respiratory tract diseases, excess mucosa bronchitis cough, asthmatic bronchitis, and acute bronchitis and air sacculitis accompanied by abnormal respiratory tract secretion.
Name | Roflumilast |
Other Name | Roflumilast |
CAS No. | 162401-32-3 |
EINECS | 223-583-8 |
MF | C17H14Cl2F2N2O3 |
MW | 403.21 |
MP | 158°C |
Storage temp. | Refrigerator |
Purity | 99% min |
Usage | Selective phosphodiesterase 4(PDE4) inhibitor. Antiasthmatic; in treatment of chronic obstructive pulmonary disease. |
Appearance | White to light tan solid particles or crystalline powder |
Company Information
Hebei Lingding Biotechnology Co., Ltd. is a professional business company ,that include pharmaceutical raw materials, pharmaceutical intermediates,and other more than 1000 products of the enterprise, The registered capital is 3 million yuan, it is a collection of scientific research, production and sales in one of the enterprises.
Since its establishment, the company has always adhered to the core concept of "focus on products, attentive service", adhere to the business purpose of "innovation, professional, win-win", to provide customers with a full range of meticulous and thoughtful services. We will adhere to the customer's serious and responsible attitude, comply with the standardized operation procedures, with efficient execution to complete customer needs.The company's products are sold all over the world, mainly exported to the United States, Europe, Southeast Asia, Australia, the Middle East and South Africa and other countries.The company has a strong scientific research and technical team, can provide customers with high quality products and a full range of services. We will provide first-class products and better service to face the needs of customers, to meet the challenges of the market. Welcome domestic and foreign customers to negotiate.

Our Services
1.Any inquiry or message will be replied within 12 hours.
2.Professional manufacturer. Welcome to visit our website.
3.API, Intermediate are available, we can offer Custom Synthesis, and registration as well.
4.Fast delivery.
5.After-sale services
Packaging & Shipping
FAQ Q1. Are you a manufacturer?
Answer: Yes, we have our own factory.Q2. Do you have GMP or DMF?
Answer: Yes, we have GMP certificate for some products, and we can provide DMF as well.Q3. What information should I let you know if I want to get a quotation?
Answer: -Quality you require, eg. Assay, Purity, or single impurity
-Quantity you need
-Standard you want, such as USP, EP, JP etc.Q4. How to make the payment?
Answer: T/T in advance are highly recommended. We can accept Western Union,Money Gram and Paypal as well.Q5. When will you deliver the goods?
Answer: For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.Q6. How will you deliver the goods?
Answer: We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, China Air Post. For container products, we can do sea shipping. You also can choose your own shipping forwarder.Q7. When will we receive the goods?
Answer: For samples, we will send by TNT/DHL/FEDEX/UPS express, usually it takes about 3-5 to reach you; for larger orders, it will take about 7 -10days at most.Q8. What if we find your products unsatisfied?
Answer: We will send you a COA (Certificate of Analysis) to you first for you to confirm the quality, but if you find our products not confirm with the COA after you receive it, please show us your test result, we will refund you once we confirm that. Q9.Do you have stock?Answer:As we know,most customers prefer stock,so we will try to keep stock for some products.